000			00338nam a2200157Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
245		0	_aI S 2950 Pt. I - 1981
260			_aNULL
260			_bIndian Standards Institution.
260			_c1982
300			_a24p.
365			_b16
650			_aGENERAL
942			_cDBK
999			_c16467 _d16467